<!doctype html>
<html lang="zh-Hans">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>轱辘</title>
    <style>
        * {margin: 0; padding: 0; box-sizing: border-box;}

        img { /*解决图片过大*/
            max-width: 100%;
        }

    </style>
    <style>
        .sider{
            background: #333;
            width: 200px;
        }
        .header{
            background: #999;
            height: 100px;
        }
        .footer{
            background: #ccc;
            height: 50px;
        }
    </style>
</head>
<body>

<div id="app" style="padding: 100px" >

</div>
<script src="./src/app.js"></script>
</body>
</html>